Cape Town has approved a major hyperscale campus beside the city’s international airport that could anchor South Africa’s next phase of digital infrastructure growth. However, the decision has also exposed rising tensions over water, power and land use in a resource-constrained urban economy.

Regulatory green light, with conditions attached

On 14 July 2026, Cape Town’s Municipal Planning Tribunal approved a land-use and rezoning application that enables Equinix to develop two hyperscale data centres in the King Air Industria area, adjacent to Cape Town International Airport. The application, lodged for land owned by the King David Country Club, creates a dedicated “data centre” zoning and shifts portions of the site from mixed-use to general industrial to accommodate the second facility.

The combined floor space of the proposed campus exceeds 120,000 square metres, placing it among the largest data centre developments yet proposed in South Africa. Objector submissions and city records indicate an estimated electrical demand of about 170MW to 174MVA for the two facilities, underscoring the project’s scale relative to existing domestic capacity.

Equinix has confirmed that it has acquired land in Cape Town but has not yet submitted a detailed site development plan. The City of Cape Town stated that the tribunal’s approval is subject to conditions, including the later submission and sign-off of a comprehensive site development plan addressing architecture, landscaping, technical infrastructure and utility connections. As a result, the rezoning decision opens the door to development but does not grant full consent to build.

For investors, the approval signals that large-scale digital projects can secure planning support in South Africa’s main coastal hub, but only via multi-stage processes where zoning is a first gate and detailed infrastructure design remains subject to further scrutiny.

Activist pushback over water, power and equity

Local social movement Housing Assembly and UK-based technology justice NGO Foxglove, represented by South Africa’s Legal Resources Centre, formally opposed the application. The organisations argued that Equinix had not disclosed sufficient information on water consumption, electricity demand and the wider environmental and socio-economic footprint of the proposed Equinix data centres.

During the tribunal process, one objector estimate suggested potential water use of about 4.4 billion litres per year for the two facilities. This figure was presented as an external calculation and did not appear in the company’s application materials. The City said the tribunal reached its decision based on submitted documentation and internal departmental assessments, while committing to additional technical review at the site development plan stage.

Activists have framed the campus as a test of Cape Town’s priorities, highlighting proximity to working-class communities such as Barcelona and KTC across the N2 and raising questions about how large data assets sit alongside persistent housing and basic-services deficits. Protest action accompanied tribunal hearings, and the Legal Resources Centre has indicated that Housing Assembly and Foxglove are considering an appeal.

The City has confirmed that objectors retain a right of appeal and that any appeal will be reviewed by the municipal Appeal Authority, whose ruling will constitute the city’s final decision. Even without an appeal, the project must still secure approval of a detailed site development plan from relevant technical departments before construction can proceed.

For capital providers and digital infrastructure operators, the case highlights three practical risks: growing community scrutiny of water and power-intensive assets, more complex planning pathways for very large data campuses, and a rising expectation that social and environmental disclosures match the scale of the investment. However, it also suggests that cities willing to attach conditions rather than block projects outright may remain open to hyperscale investment, provided proponents can address resource and equity concerns with concrete mitigation plans.

Investors watching South Africa’s digital sector should track the Equinix appeal process, the conditions embedded in the eventual site development plan, and how regulators balance grid, water and community pressures as further Equinix data centres and competing hyperscale projects come forward.

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